2026 GMC Canyon Electrical Parts

This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 13561040.

This table covers the Alternator / Generator bolts. Read more

This group shows a single part: GM GENUINE 11611102.

This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery. Read more

6 Battery parts for the 2026 GMC Canyon come from 4 brands — DEKA, ACDELCO, BOSCH and 1 other brand. The "Popular" part is DEKA 9A48.

Listed part numbers: DEKA 9A48, DEKA 9A94R and ACDELCO 94RAGMHR, plus the other parts above.

This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

GM GENUINE supplies the 3 Battery Cable parts for the 2026 GMC Canyon.

Part numbers include GM GENUINE 85054740, GM GENUINE 85054741 and GM GENUINE 85065721.

This table covers the Battery Terminal Bolt nuts. Read more

GM GENUINE supplies both parts for the 2026 GMC Canyon.

Listed part numbers: GM GENUINE 11570961 and GM GENUINE 11603676.

This table covers the body-control modules that run lighting, locks and wipers. Read more

GM GENUINE supplies both parts for the 2026 GMC Canyon.

This group includes GM GENUINE 13559486 and GM GENUINE 13568206.

This table covers the brackets that mount the Body Control Module (BCM). Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

GM GENUINE supplies both parts for the 2026 GMC Canyon.

Listed part numbers: GM GENUINE 84940459 and GM GENUINE 85777152.

This table covers the resettable circuit breakers in this vehicle's electrical system. Read more

This group shows a single part: GM GENUINE 84098784.

This table covers the engine-control modules that run fuel, spark and emissions. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 12725415.

This table covers the brackets that mount the Engine Control Module (ECM Computer). Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 84788491.

This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse. Read more

7 Fuse parts for the 2026 GMC Canyon come from GM GENUINE. The "Popular" part is GM GENUINE 84116255.

The 2 Amp section lists 1 option from GM GENUINE — grouped under the catalog's "2 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 12191645 is listed in this group.

In the 250 Amp grade, GM GENUINE supplies 1 part: grouped under the catalog's "250 Amp" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 84116255.

The 60 Amp section lists 1 option from GM GENUINE — grouped under the catalog's "60 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 22917199 is listed in this group.

The 7.5 Amp section lists 2 options from GM GENUINE — grouped under the catalog's "7.5 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 19209791 is listed in this group.

In the 70 Amp grade, GM GENUINE supplies 1 part: grouped under the catalog's "70 Amp" designation — the notes column spells out what sets them apart. A representative part number is GM GENUINE 84070937.

The 80 Amp section lists 1 option from GM GENUINE — grouped under the catalog's "80 Amp" designation — the notes column spells out what sets them apart. GM GENUINE 84070940 is listed in this group.

This group includes GM GENUINE 84116255, GM GENUINE 12191645 and GM GENUINE 22917199 and the remaining parts above.

This table covers the horns mounted in the front of the vehicle. Read more

This group shows a single part: GM GENUINE 85512138.

This table covers the horn contacts in the steering column. Read more

This group shows a single part: GM GENUINE 87840626.

This table covers the key fobs that lock, unlock and start the vehicle. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 13560215.

This table covers the modules that control the exterior lighting. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 13566314.

This table covers the Park Assist (PAS) Camera modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

This group shows a single part: GM GENUINE 84983035.

This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

3 Parking Aid Sensor parts are listed for the 2026 GMC Canyon, from GM GENUINE and VARIOUS MFR.

Part numbers include GM GENUINE 84586217, GM GENUINE 84586218 and VARIOUS MFR GM1075104.

This table covers the brackets that mount the Parking Aid Sensor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

GM GENUINE supplies the 5 Parking Aid Sensor Bracket parts for the 2026 GMC Canyon. GM GENUINE 84939187 carries the "Popular" badge.

Part numbers include GM GENUINE 84939187, GM GENUINE 84939192 and GM GENUINE 84939190, among others listed above.

This table covers the totally-integrated power modules that distribute body electrical power. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

2 Power Supply Module (TIPM) parts for the 2026 GMC Canyon come from GM GENUINE.

This group includes GM GENUINE 86311851 and GM GENUINE 86332858.

This table covers the Serial Data Gateway modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 13566572.

This table covers the Side Object Sensor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

GM GENUINE supplies both parts for the 2026 GMC Canyon.

Listed part numbers: GM GENUINE 85774392 and GM GENUINE 85774391.

This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 12744238.

This table covers the Towing control modules. Read more

This group shows a single part: GM GENUINE 13568661.

This table covers the Wiring Harness clips. Read more

One part is listed for the 2026 GMC Canyon — GM GENUINE 12337820.